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Update fuse_kernel.h
This commit is contained in:
Antonio SJ Musumeci
parent
27349e41ef
commit
17fdbf7f42
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@ -206,6 +206,11 @@
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* - add extension header
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* - add FUSE_EXT_GROUPS
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* - add FUSE_CREATE_SUPP_GROUP
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* - add FUSE_HAS_EXPIRE_ONLY
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*
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* 7.39
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* - add FUSE_DIRECT_IO_ALLOW_MMAP
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* - add FUSE_STATX and related structures
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*/
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#ifndef _LINUX_FUSE_H
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@ -241,7 +246,7 @@
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#define FUSE_KERNEL_VERSION 7
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/** Minor version number of this interface */
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#define FUSE_KERNEL_MINOR_VERSION 38
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#define FUSE_KERNEL_MINOR_VERSION 39
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/** The node ID of the root inode */
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#define FUSE_ROOT_ID 1
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@ -268,6 +273,40 @@ struct fuse_attr {
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uint32_t flags;
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};
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/*
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* The following structures are bit-for-bit compatible with the statx(2) ABI in
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* Linux.
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*/
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struct fuse_sx_time {
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int64_t tv_sec;
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uint32_t tv_nsec;
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int32_t __reserved;
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};
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struct fuse_statx {
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uint32_t mask;
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uint32_t blksize;
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uint64_t attributes;
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uint32_t nlink;
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uint32_t uid;
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uint32_t gid;
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uint16_t mode;
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uint16_t __spare0[1];
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uint64_t ino;
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uint64_t size;
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uint64_t blocks;
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uint64_t attributes_mask;
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struct fuse_sx_time atime;
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struct fuse_sx_time btime;
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struct fuse_sx_time ctime;
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struct fuse_sx_time mtime;
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uint32_t rdev_major;
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uint32_t rdev_minor;
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uint32_t dev_major;
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uint32_t dev_minor;
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uint64_t __spare2[14];
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};
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struct fuse_kstatfs {
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uint64_t blocks;
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uint64_t bfree;
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@ -291,18 +330,18 @@ struct fuse_file_lock {
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/**
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* Bitmasks for fuse_setattr_in.valid
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*/
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#define FATTR_MODE (1 << 0)
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#define FATTR_UID (1 << 1)
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#define FATTR_GID (1 << 2)
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#define FATTR_SIZE (1 << 3)
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#define FATTR_ATIME (1 << 4)
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#define FATTR_MTIME (1 << 5)
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#define FATTR_FH (1 << 6)
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#define FATTR_ATIME_NOW (1 << 7)
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#define FATTR_MTIME_NOW (1 << 8)
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#define FATTR_LOCKOWNER (1 << 9)
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#define FATTR_CTIME (1 << 10)
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#define FATTR_KILL_SUIDGID (1 << 11)
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#define FATTR_MODE (1 << 0)
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#define FATTR_UID (1 << 1)
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#define FATTR_GID (1 << 2)
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#define FATTR_SIZE (1 << 3)
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#define FATTR_ATIME (1 << 4)
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#define FATTR_MTIME (1 << 5)
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#define FATTR_FH (1 << 6)
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#define FATTR_ATIME_NOW (1 << 7)
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#define FATTR_MTIME_NOW (1 << 8)
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#define FATTR_LOCKOWNER (1 << 9)
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#define FATTR_CTIME (1 << 10)
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#define FATTR_KILL_SUIDGID (1 << 11)
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/**
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* Flags returned by the OPEN request
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@ -315,13 +354,13 @@ struct fuse_file_lock {
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* FOPEN_NOFLUSH: don't flush data cache on close (unless FUSE_WRITEBACK_CACHE)
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* FOPEN_PARALLEL_DIRECT_WRITES: Allow concurrent direct writes on the same inode
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*/
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#define FOPEN_DIRECT_IO (1 << 0)
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#define FOPEN_KEEP_CACHE (1 << 1)
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#define FOPEN_NONSEEKABLE (1 << 2)
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#define FOPEN_CACHE_DIR (1 << 3)
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#define FOPEN_STREAM (1 << 4)
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#define FOPEN_NOFLUSH (1 << 5)
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#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6)
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#define FOPEN_DIRECT_IO (1 << 0)
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#define FOPEN_KEEP_CACHE (1 << 1)
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#define FOPEN_NONSEEKABLE (1 << 2)
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#define FOPEN_CACHE_DIR (1 << 3)
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#define FOPEN_STREAM (1 << 4)
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#define FOPEN_NOFLUSH (1 << 5)
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#define FOPEN_PARALLEL_DIRECT_WRITES (1 << 6)
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/**
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* INIT request/reply flags
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@ -369,43 +408,50 @@ struct fuse_file_lock {
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* FUSE_HAS_INODE_DAX: use per inode DAX
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* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
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* symlink and mknod (single group that matches parent)
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* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
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* FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
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*/
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#define FUSE_ASYNC_READ (1 << 0)
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#define FUSE_POSIX_LOCKS (1 << 1)
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#define FUSE_FILE_OPS (1 << 2)
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#define FUSE_ATOMIC_O_TRUNC (1 << 3)
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#define FUSE_EXPORT_SUPPORT (1 << 4)
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#define FUSE_BIG_WRITES (1 << 5)
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#define FUSE_DONT_MASK (1 << 6)
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#define FUSE_SPLICE_WRITE (1 << 7)
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#define FUSE_SPLICE_MOVE (1 << 8)
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#define FUSE_SPLICE_READ (1 << 9)
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#define FUSE_FLOCK_LOCKS (1 << 10)
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#define FUSE_HAS_IOCTL_DIR (1 << 11)
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#define FUSE_AUTO_INVAL_DATA (1 << 12)
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#define FUSE_DO_READDIRPLUS (1 << 13)
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#define FUSE_READDIRPLUS_AUTO (1 << 14)
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#define FUSE_ASYNC_DIO (1 << 15)
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#define FUSE_WRITEBACK_CACHE (1 << 16)
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#define FUSE_NO_OPEN_SUPPORT (1 << 17)
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#define FUSE_PARALLEL_DIROPS (1 << 18)
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#define FUSE_HANDLE_KILLPRIV (1 << 19)
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#define FUSE_POSIX_ACL (1 << 20)
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#define FUSE_ABORT_ERROR (1 << 21)
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#define FUSE_MAX_PAGES (1 << 22)
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#define FUSE_CACHE_SYMLINKS (1 << 23)
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#define FUSE_NO_OPENDIR_SUPPORT (1 << 24)
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#define FUSE_ASYNC_READ (1 << 0)
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#define FUSE_POSIX_LOCKS (1 << 1)
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#define FUSE_FILE_OPS (1 << 2)
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#define FUSE_ATOMIC_O_TRUNC (1 << 3)
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#define FUSE_EXPORT_SUPPORT (1 << 4)
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#define FUSE_BIG_WRITES (1 << 5)
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#define FUSE_DONT_MASK (1 << 6)
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#define FUSE_SPLICE_WRITE (1 << 7)
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#define FUSE_SPLICE_MOVE (1 << 8)
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#define FUSE_SPLICE_READ (1 << 9)
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#define FUSE_FLOCK_LOCKS (1 << 10)
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#define FUSE_HAS_IOCTL_DIR (1 << 11)
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#define FUSE_AUTO_INVAL_DATA (1 << 12)
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#define FUSE_DO_READDIRPLUS (1 << 13)
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#define FUSE_READDIRPLUS_AUTO (1 << 14)
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#define FUSE_ASYNC_DIO (1 << 15)
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#define FUSE_WRITEBACK_CACHE (1 << 16)
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#define FUSE_NO_OPEN_SUPPORT (1 << 17)
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#define FUSE_PARALLEL_DIROPS (1 << 18)
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#define FUSE_HANDLE_KILLPRIV (1 << 19)
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#define FUSE_POSIX_ACL (1 << 20)
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#define FUSE_ABORT_ERROR (1 << 21)
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#define FUSE_MAX_PAGES (1 << 22)
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#define FUSE_CACHE_SYMLINKS (1 << 23)
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#define FUSE_NO_OPENDIR_SUPPORT (1 << 24)
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#define FUSE_EXPLICIT_INVAL_DATA (1 << 25)
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#define FUSE_MAP_ALIGNMENT (1 << 26)
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#define FUSE_SUBMOUNTS (1 << 27)
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#define FUSE_HANDLE_KILLPRIV_V2 (1 << 28)
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#define FUSE_SETXATTR_EXT (1 << 29)
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#define FUSE_INIT_EXT (1 << 30)
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#define FUSE_INIT_RESERVED (1 << 31)
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#define FUSE_MAP_ALIGNMENT (1 << 26)
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#define FUSE_SUBMOUNTS (1 << 27)
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#define FUSE_HANDLE_KILLPRIV_V2 (1 << 28)
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#define FUSE_SETXATTR_EXT (1 << 29)
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#define FUSE_INIT_EXT (1 << 30)
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#define FUSE_INIT_RESERVED (1 << 31)
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/* bits 32..63 get shifted down 32 bits into the flags2 field */
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#define FUSE_SECURITY_CTX (1ULL << 32)
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#define FUSE_HAS_INODE_DAX (1ULL << 33)
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#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
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#define FUSE_SECURITY_CTX (1ULL << 32)
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#define FUSE_HAS_INODE_DAX (1ULL << 33)
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#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
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#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
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#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
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/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
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#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
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/**
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* CUSE INIT request/reply flags
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@ -417,8 +463,8 @@ struct fuse_file_lock {
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/**
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* Release flags
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*/
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#define FUSE_RELEASE_FLUSH (1 << 0)
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#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
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#define FUSE_RELEASE_FLUSH (1 << 0)
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#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
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/**
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* Getattr flags
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@ -572,6 +618,7 @@ enum fuse_opcode {
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FUSE_REMOVEMAPPING = 49,
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FUSE_SYNCFS = 50,
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FUSE_TMPFILE = 51,
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FUSE_STATX = 52,
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/* CUSE specific operations */
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CUSE_INIT = 4096,
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@ -636,6 +683,22 @@ struct fuse_attr_out {
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struct fuse_attr attr;
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};
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struct fuse_statx_in {
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uint32_t getattr_flags;
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uint32_t reserved;
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uint64_t fh;
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uint32_t sx_flags;
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uint32_t sx_mask;
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};
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struct fuse_statx_out {
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uint64_t attr_valid; /* Cache timeout for the attributes */
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uint32_t attr_valid_nsec;
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uint32_t flags;
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uint64_t spare[2];
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struct fuse_statx stat;
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};
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#define FUSE_COMPAT_MKNOD_IN_SIZE 8
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struct fuse_mknod_in {
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